How to determine complementary colors?

What are the different color models?

Determine Complementary Color

140 color names

216 web safe colors

2040 RAL colors

200 shades of gray

The complementary color of #12080B is the color #08120F

The HSL model was used to determine the complementary color

Input Color

HEX #12080B
RGB 18, 8, 11
CMYK 0%, 56%, 39%, 93%
HSL 342°, 38.46%, 5.1%

Complementary Color

HEX #08120F
RGB 8, 18, 15
CMYK 56%, 0%, 17%, 93%
HSL 162°, 38.46%, 5.1%

Complementary color scheme

#08120F

#080B12

#0F0812

#12080B

#120F08